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modules/account_payment/tests/scenario_account_payment_dunning.rst

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+================================
+Account Payment Dunning Scenario
+================================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
+    >>> today = dt.date.today()
+
+Activate modules::
+
+    >>> config = activate_modules(
+    ...     ['account_payment', 'account_dunning'], create_company, create_chart)
+
+    >>> Dunning = Model.get('account.dunning')
+    >>> Journal = Model.get('account.journal')
+    >>> Move = Model.get('account.move')
+    >>> Party = Model.get('party.party')
+    >>> PaymentJournal = Model.get('account.payment.journal')
+    >>> Procedure = Model.get('account.dunning.procedure')
+
+Get accounts::
+
+    >>> accounts = get_accounts()
+
+    >>> expense_journal, = Journal.find([('code', '=', 'EXP')])
+
+Create fiscal year::
+
+    >>> fiscalyear = create_fiscalyear(today=today)
+    >>> fiscalyear.click('create_period')
+
+Create dunning procedure::
+
+    >>> procedure = Procedure(name='Procedure')
+    >>> level = procedure.levels.new(overdue=dt.timedelta(0))
+    >>> procedure.save()
+
+Create payment journal::
+
+    >>> payment_journal = PaymentJournal(
+    ...     name='Manual',
+    ...     process_method='manual')
+    >>> payment_journal.save()
+
+Create parties::
+
+    >>> customer = Party(name='Customer')
+    >>> customer.dunning_procedure = procedure
+    >>> customer.save()
+
+Create payable move::
+
+    >>> move = Move()
+    >>> move.journal = expense_journal
+    >>> line = move.lines.new()
+    >>> line.party = customer
+    >>> line.account = accounts['receivable']
+    >>> line.debit = Decimal('50.00')
+    >>> line.maturity_date = today
+    >>> line = move.lines.new()
+    >>> line.account = accounts['revenue']
+    >>> line.credit = Decimal('50.00')
+    >>> move.click('post')
+
+Make a payment::
+
+    >>> line, = [l for l in move.lines if l.account == accounts['receivable']]
+    >>> line.payment_amount
+    Decimal('50.00')
+    >>> pay_line = Wizard('account.move.line.pay', [line])
+    >>> pay_line.execute('next_')
+    >>> pay_line.execute('next_')
+    >>> payment, = line.payments
+    >>> line.payment_amount
+    Decimal('0.00')
+
+Create no dunning::
+
+    >>> create_dunning = Wizard('account.dunning.create')
+    >>> create_dunning.execute('create_')
+    >>> Dunning.find([])
+    []
+
+Fail the payment::
+
+    >>> payment.click('submit')
+    >>> process_payment = payment.click('process_wizard')
+    >>> group, = process_payment.actions[0]
+    >>> assertEqual(group.payments, [payment])
+    >>> payment.click('fail')
+    >>> payment.state
+    'failed'
+    >>> line.reload()
+    >>> line.payment_amount
+    Decimal('50.00')
+
+Create dunning::
+
+    >>> create_dunning = Wizard('account.dunning.create')
+    >>> create_dunning.execute('create_')
+    >>> dunning, = Dunning.find([])
+    >>> assertEqual(dunning.line, line)
+
+Recreate a payment::
+
+    >>> pay_line = Wizard('account.move.line.pay', [line])
+    >>> pay_line.execute('next_')
+    >>> pay_line.execute('next_')
+    >>> _, payment = line.payments
+    >>> payment.state
+    'draft'
+
+Dunning is inactive::
+
+    >>> dunning.reload()
+    >>> dunning.active
+    False
+    >>> Dunning.find([])
+    []